Patents by Inventor Keqiong Zhong

Keqiong Zhong has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240145809
    Abstract: A battery pack includes: a housing assembly; plurality of cells disposed in the housing assembly; a circuit board disposed in the housing assembly and connected to the plurality of cells; and at least two electrical terminals connected to the circuit board and configured to be coupled to an apparatus terminal on an external device when the battery pack is connected to the external device. The at least two electrical terminals include a Type-C terminal and a metal terminal fixed on a terminal block, where output power of the Type-C terminal is greater than 65 W, a power device for supplying power to the Type-C terminal is disposed on the circuit board, and the terminal block and the power device are disposed on the same mounting surface of the circuit board.
    Type: Application
    Filed: September 19, 2023
    Publication date: May 2, 2024
    Inventors: Xiaohong Lin, Keqiong Zhong, Jing Li, Pingbo Shi, Yingdong Zhang
  • Patent number: 11913184
    Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.
    Type: Grant
    Filed: April 27, 2021
    Date of Patent: February 27, 2024
    Assignee: Chervon (HK) Limited
    Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
  • FAN
    Publication number: 20230417251
    Abstract: A fan includes a battery pack coupling portion and an air output assembly including fan blades, a front housing, and a rear housing, where the fan blades are driven by a motor to rotate about a first axis. The fan further includes a pivot assembly connected to the air output assembly, where the air output assembly is rotatable about a second axis of the pivot assembly. The fan further includes a support assembly connected to the pivot assembly for supporting the air output assembly. The maximum distance of the front housing available for air output in an up and down direction is defined as the air output diameter of the fan, and the distance between the first axis and the second axis is defined as a first distance, where the ratio of the first distance to the air output diameter is greater than or equal to 25%.
    Type: Application
    Filed: April 13, 2023
    Publication date: December 28, 2023
    Inventors: Jiachao Deng, Keqiong Zhong, Pengpeng Cao
  • Publication number: 20230349569
    Abstract: A misting fan includes a fan assembly, having a fan blade and a motor configured to drive the fan blade to rotate. A nozzle is provided on the fan assembly and configured to spray water mist. A rack is configured to support the fan assembly, the rack includes an extending portion configured to be placed and extending in a plane. The misting fan is provided with a moving wheel configured to walk, and the moving wheel is provided in the extending portion.
    Type: Application
    Filed: July 7, 2023
    Publication date: November 2, 2023
    Inventors: Keqiong Zhong, Su Zhang, Yangzi Liu
  • Publication number: 20230202025
    Abstract: A toolbox system includes a storage box and an external hanger assembly. The storage box has an accommodation cavity for storing an item. The storage box includes a limiting portion formed on a housing of the storage box. The external hanger assembly is used for detachably connecting the item. The external hanger assembly includes an external hanger capable of detachably connecting the item. The limiting portion includes a limiting surface and/or a limiting hole mating with a mounting portion of the external hanger assembly.
    Type: Application
    Filed: February 27, 2023
    Publication date: June 29, 2023
    Inventors: Cheng Chen, Jie Guo, Yongning Wu, Keqiong Zhong
  • Publication number: 20230118363
    Abstract: The application provides a misting fan, including: a fan assembly, including a fan blade and a motor configured to drive the fan blade to rotate; a nozzle, provided on the fan assembly and configured to spray water mist; a rack configured to support the fan assembly; the rack includes an extending portion configured to be placed and extending in a plane; and the misting fan is provided with a moving wheel configured to walk, and the moving wheel is provided in the extending portion.
    Type: Application
    Filed: December 20, 2022
    Publication date: April 20, 2023
    Inventors: Keqiong Zhong, Su Zhang, Yangzi Liu
  • Publication number: 20220080437
    Abstract: A misting fan includes a nozzle, a fan assembly, and a support assembly. The nozzle is configured to spray water. The support assembly is formed with a coupling portion for detachably coupling a battery pack. The nozzle is disposed on the fan assembly or the support assembly and includes a nozzle body and a second part. The nozzle body includes a first part formed with a first surface and the second part is detachably installed to the nozzle body and formed with a second surface. When the second part is installed to the nozzle body, a water flow channel is formed between the second surface and the first surface. When the second part is detached from the nozzle body, the first surface is at least partially exposed for cleaning access.
    Type: Application
    Filed: November 22, 2021
    Publication date: March 17, 2022
    Inventor: Keqiong Zhong
  • Publication number: 20220057079
    Abstract: A reciprocating saw includes a casing, a clamping mechanism, a bracket, a first light-emitting piece, and a second light-emitting piece. The casing extends in a front-and-rear direction and forms an accommodation space. The clamping mechanism is disposed at least partially in the accommodation space and configured to clamp an operation accessory. The bracket is disposed at least partially on a front side of the clamping mechanism. The first light-emitting piece and the second light-emitting piece are disposed on a front side of the casing. The first light-emitting piece fits with the bracket and the operation accessory so that a cutting indicator line distributed in an extension direction of the operation accessory is formed. The second light-emitting piece fits with the bracket so that a cutting indicator region perpendicular to the cutting indicator line and extending in an up-and-down direction is formed.
    Type: Application
    Filed: August 19, 2021
    Publication date: February 24, 2022
    Inventors: Tian Yu, Lai Liu, Keqiong Zhong, Shichun Tao
  • Publication number: 20210246620
    Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.
    Type: Application
    Filed: April 27, 2021
    Publication date: August 12, 2021
    Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
  • Patent number: 11015313
    Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.
    Type: Grant
    Filed: June 26, 2020
    Date of Patent: May 25, 2021
    Assignee: Chervon (HK) Limited
    Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
  • Patent number: 10961676
    Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.
    Type: Grant
    Filed: August 28, 2020
    Date of Patent: March 30, 2021
    Assignee: Chervon (HK) Limited
    Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
  • Publication number: 20200392685
    Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.
    Type: Application
    Filed: August 28, 2020
    Publication date: December 17, 2020
    Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
  • Publication number: 20200325645
    Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.
    Type: Application
    Filed: June 26, 2020
    Publication date: October 15, 2020
    Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
  • Patent number: 10760230
    Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.
    Type: Grant
    Filed: September 3, 2019
    Date of Patent: September 1, 2020
    Assignee: Chervon (HK) Limited
    Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
  • Publication number: 20190390424
    Abstract: A snow thrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.
    Type: Application
    Filed: September 3, 2019
    Publication date: December 26, 2019
    Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
  • Patent number: 10428479
    Abstract: A snowthrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.
    Type: Grant
    Filed: November 29, 2016
    Date of Patent: October 1, 2019
    Assignee: CHERVON (HK) LIMITED
    Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen
  • Publication number: 20170152638
    Abstract: A snowthrower includes a motor, an auger driven by the motor to rotate, a handle device for a user to operate, an auger housing for containing the auger and a frame for connecting the handle device and the auger housing. The auger housing is made of at least two different materials.
    Type: Application
    Filed: November 29, 2016
    Publication date: June 1, 2017
    Inventors: Xiangqing Fu, Feng Yuan, Keqiong Zhong, Qian Liu, Li Li, Toshinari Yamaoka, Fangjie Nie, Liang Chen